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1337683242 = 23724549943
BaseRepresentation
bin100111110111011…
…0110110100101010
310110020002100102210
41033232312310222
510214421330432
6340423105550
745102056100
oct11756666452
93406070383
101337683242
116270a6245
12313ba22b6
131841a015c
14c992dc70
157c6858cc
hex4fbb6d2a

1337683242 has 24 divisors (see below), whose sum is σ = 3112161696. Its totient is φ = 382195128.

The previous prime is 1337683211. The next prime is 1337683247. The reversal of 1337683242 is 2423867331.

It is a self number, because there is not a number n which added to its sum of digits gives 1337683242.

It is not an unprimeable number, because it can be changed into a prime (1337683247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2274678 + ... + 2275265.

It is an arithmetic number, because the mean of its divisors is an integer number (129673404).

Almost surely, 21337683242 is an apocalyptic number.

1337683242 is an abundant number, since it is smaller than the sum of its proper divisors (1774478454).

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

1337683242 is a wasteful number, since it uses less digits than its factorization.

1337683242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549962 (or 4549955 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 1337683242 is about 36574.3522430678. The cubic root of 1337683242 is about 1101.8380405217.

The spelling of 1337683242 in words is "one billion, three hundred thirty-seven million, six hundred eighty-three thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 4549943 9099886 13649829 27299658 31849601 63699202 95548803 191097606 222947207 445894414 668841621 1337683242