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100052025 = 3528591553
BaseRepresentation
bin1011111011010…
…10110000111001
320222021011120120
411331222300321
5201103131100
613532243453
72323266603
oct575526071
9228234516
10100052025
1151527627
1229610589
13179613a8
14d406173
158bb50a0
hex5f6ac39

100052025 has 24 divisors (see below), whose sum is σ = 165718560. Its totient is φ = 53264640.

The previous prime is 100052009. The next prime is 100052039. The reversal of 100052025 is 520250001.

It is not a de Polignac number, because 100052025 - 24 = 100052009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 100051995 and 100052013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63649 + ... + 65201.

It is an arithmetic number, because the mean of its divisors is an integer number (6904940).

Almost surely, 2100052025 is an apocalyptic number.

100052025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100052025 is a deficient number, since it is larger than the sum of its proper divisors (65666535).

100052025 is a wasteful number, since it uses less digits than its factorization.

100052025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425 (or 2420 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 100052025 is about 10002.6009117629. The cubic root of 100052025 is about 464.2393622929.

The spelling of 100052025 in words is "one hundred million, fifty-two thousand, twenty-five".

Divisors: 1 3 5 15 25 75 859 1553 2577 4295 4659 7765 12885 21475 23295 38825 64425 116475 1334027 4002081 6670135 20010405 33350675 100052025