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29352327972 = 22311241922681
BaseRepresentation
bin11011010101100010…
…001111101100100100
32210202121120202101020
4123111202033230210
5440103143443342
621252334131140
72056243446132
oct332542175444
983677522336
1029352327972
11114a26954a0
125832050ab0
1329ca147906
1415c6412752
15b6bd410ec
hex6d588fb24

29352327972 has 48 divisors (see below), whose sum is σ = 75025118784. Its totient is φ = 8857728000.

The previous prime is 29352327937. The next prime is 29352328007. The reversal of 29352327972 is 27972325392.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29352327937) and next prime (29352328007).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429529 + ... + 493152.

It is an arithmetic number, because the mean of its divisors is an integer number (1563023308).

Almost surely, 229352327972 is an apocalyptic number.

29352327972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

29352327972 is an abundant number, since it is smaller than the sum of its proper divisors (45672790812).

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

29352327972 is a wasteful number, since it uses less digits than its factorization.

29352327972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922940 (or 922938 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 51.

The spelling of 29352327972 in words is "twenty-nine billion, three hundred fifty-two million, three hundred twenty-seven thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 241 482 723 964 1446 2651 2892 5302 7953 10604 15906 31812 922681 1845362 2768043 3690724 5536086 10149491 11072172 20298982 30448473 40597964 60896946 121793892 222366121 444732242 667098363 889464484 1334196726 2446027331 2668393452 4892054662 7338081993 9784109324 14676163986 29352327972