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1140234424 = 237197103357
BaseRepresentation
bin100001111110110…
…1001100010111000
32221110112220120121
41003331221202320
54313400000144
6305051103024
740153555420
oct10375514270
92843486517
101140234424
115356a5aaa
12279a41a74
131522ca134
14ab613480
156a182384
hex43f698b8

1140234424 has 32 divisors (see below), whose sum is σ = 2455786080. Its totient is φ = 486186624.

The previous prime is 1140234409. The next prime is 1140234443. The reversal of 1140234424 is 4244320411.

It is a super-2 number, since 2×11402344242 = 2600269083349223552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40647 + ... + 62710.

It is an arithmetic number, because the mean of its divisors is an integer number (76743315).

Almost surely, 21140234424 is an apocalyptic number.

1140234424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1140234424 is an abundant number, since it is smaller than the sum of its proper divisors (1315551656).

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

1140234424 is a wasteful number, since it uses less digits than its factorization.

1140234424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103567 (or 103563 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1140234424 is about 33767.3573736530. The cubic root of 1140234424 is about 1044.7155270632.

Adding to 1140234424 its reverse (4244320411), we get a palindrome (5384554835).

The spelling of 1140234424 in words is "one billion, one hundred forty million, two hundred thirty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 197 394 788 1379 1576 2758 5516 11032 103357 206714 413428 723499 826856 1446998 2893996 5787992 20361329 40722658 81445316 142529303 162890632 285058606 570117212 1140234424