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50925000 = 23355797
BaseRepresentation
bin1100001001000…
…0110111001000
310112211020222010
43002100313020
5101014100000
65015255520
71155566250
oct302206710
9115736863
1050925000
1126822785
121507a5a0
13a720449
146a98960
15470dd50
hex3090dc8

50925000 has 192 divisors, whose sum is σ = 183738240. Its totient is φ = 11520000.

The previous prime is 50924989. The next prime is 50925023. The reversal of 50925000 is 52905.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 524952 + ... + 525048.

It is an arithmetic number, because the mean of its divisors is an integer number (956970).

Almost surely, 250925000 is an apocalyptic number.

50925000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50925000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91869120).

50925000 is an abundant number, since it is smaller than the sum of its proper divisors (132813240).

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

50925000 is an equidigital number, since it uses as much as digits as its factorization.

50925000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 50925000 is about 7136.1754462737. The cubic root of 50925000 is about 370.6611019701.

Adding to 50925000 its reverse (52905), we get a palindrome (50977905).

The spelling of 50925000 in words is "fifty million, nine hundred twenty-five thousand".