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825145896736 = 25729127023691
BaseRepresentation
bin11000000000111101000…
…01110010111100100000
32220212211211120122111101
430000132201302330200
5102004344322143421
61431022232124144
7113420612253220
oct14003641627440
92825754518441
10825145896736
11298a40390137
12113b03836654
135ca707a6205
142bd19c4a080
15166e5bd3191
hexc01e872f20

825145896736 has 48 divisors (see below), whose sum is σ = 1920598223040. Its totient is φ = 341439678720.

The previous prime is 825145896683. The next prime is 825145896767. The reversal of 825145896736 is 637698541528.

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, 63505350 + ... + 63518341.

It is an arithmetic number, because the mean of its divisors is an integer number (40012462980).

Almost surely, 2825145896736 is an apocalyptic number.

It is an amenable number.

825145896736 is an abundant number, since it is smaller than the sum of its proper divisors (1095452326304).

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

825145896736 is a wasteful number, since it uses less digits than its factorization.

825145896736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127023737 (or 127023729 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 64.

The spelling of 825145896736 in words is "eight hundred twenty-five billion, one hundred forty-five million, eight hundred ninety-six thousand, seven hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 29 32 56 58 112 116 203 224 232 406 464 812 928 1624 3248 6496 127023691 254047382 508094764 889165837 1016189528 1778331674 2032379056 3556663348 3683687039 4064758112 7113326696 7367374078 14226653392 14734748156 25785809273 28453306784 29469496312 51571618546 58938992624 103143237092 117877985248 206286474184 412572948368 825145896736