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2401972512 = 253376710093
BaseRepresentation
bin1000111100101011…
…0011000100100000
320012101201211211220
42033022303010200
514404401110022
61034202335040
7113344300212
oct21712630440
96171654756
102401972512
11102293a555
125704ba480
132c3829714
1418b0145b2
15e0d1585c
hex8f2b3120

2401972512 has 96 divisors (see below), whose sum is σ = 6572889792. Its totient is φ = 767314944.

The previous prime is 2401972511. The next prime is 2401972513. The reversal of 2401972512 is 2152791042.

It is an interprime number because it is at equal distance from previous prime (2401972511) and next prime (2401972513).

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2401972511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232938 + ... + 243030.

It is an arithmetic number, because the mean of its divisors is an integer number (68467602).

Almost surely, 22401972512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2401972512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3286444896).

2401972512 is an abundant number, since it is smaller than the sum of its proper divisors (4170917280).

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

2401972512 is a wasteful number, since it uses less digits than its factorization.

2401972512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10210 (or 10202 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2401972512 is about 49009.9225871660. The cubic root of 2401972512 is about 1339.2325954249.

The spelling of 2401972512 in words is "two billion, four hundred one million, nine hundred seventy-two thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 37 48 67 74 96 111 134 148 201 222 268 296 402 444 536 592 804 888 1072 1184 1608 1776 2144 2479 3216 3552 4958 6432 7437 9916 10093 14874 19832 20186 29748 30279 39664 40372 59496 60558 79328 80744 118992 121116 161488 237984 242232 322976 373441 484464 676231 746882 968928 1120323 1352462 1493764 2028693 2240646 2704924 2987528 4057386 4481292 5409848 5975056 8114772 8962584 10819696 11950112 16229544 17925168 21639392 25020547 32459088 35850336 50041094 64918176 75061641 100082188 150123282 200164376 300246564 400328752 600493128 800657504 1200986256 2401972512