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2940299502 = 237294197607
BaseRepresentation
bin1010111101000001…
…0110100011101110
321120220200200122120
42233100112203232
522010204041002
61203432453410
7132602063520
oct25720264356
97526620576
102940299502
1112797a4598
126a084a266
1337b2109ba
141dc705a10
151231eecbc
hexaf4168ee

2940299502 has 128 divisors (see below), whose sum is σ = 7207280640. Its totient is φ = 781885440.

The previous prime is 2940299393. The next prime is 2940299503. The reversal of 2940299502 is 2059920492.

It is a super-2 number, since 2×29402995022 = 17290722322922896008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940299503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4843683 + ... + 4844289.

It is an arithmetic number, because the mean of its divisors is an integer number (56306880).

Almost surely, 22940299502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2940299502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3603640320).

2940299502 is an abundant number, since it is smaller than the sum of its proper divisors (4266981138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2940299502 is a wasteful number, since it uses less digits than its factorization.

2940299502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 2940299502 is about 54224.5286009938. The cubic root of 2940299502 is about 1432.6183956553.

The spelling of 2940299502 in words is "two billion, nine hundred forty million, two hundred ninety-nine thousand, five hundred two".

Divisors: 1 2 3 6 7 14 21 29 41 42 58 82 87 97 123 174 194 203 246 287 291 406 574 582 607 609 679 861 1189 1214 1218 1358 1722 1821 2037 2378 2813 3567 3642 3977 4074 4249 5626 7134 7954 8323 8439 8498 11931 12747 16646 16878 17603 19691 23862 24887 24969 25494 27839 35206 39382 49774 49938 52809 55678 58879 59073 74661 83517 105618 115333 117758 118146 123221 149322 167034 174209 176637 230666 246442 345999 348418 353274 369663 412153 522627 691998 721723 739326 807331 824306 1045254 1236459 1443446 1614662 1707491 2165169 2414039 2421993 2472918 3414982 4330338 4828078 4843986 5052061 5122473 7242117 10104122 10244946 11952437 14484234 15156183 16898273 23904874 30312366 33796546 35857311 50694819 70007131 71714622 101389638 140014262 210021393 420042786 490049917 980099834 1470149751 2940299502