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100150400 = 2752717263
BaseRepresentation
bin1011111100000…
…10110010000000
320222110011112002
411332002302000
5201114303100
613534323132
72324156450
oct576026200
9228404462
10100150400
1151594529
12296594a8
13179970bc
14d42dd60
158bd42d5
hex5f82c80

100150400 has 192 divisors, whose sum is σ = 300516480. Its totient is φ = 32194560.

The previous prime is 100150363. The next prime is 100150403. The reversal of 100150400 is 4051001.

It is not an unprimeable number, because it can be changed into a prime (100150403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380669 + ... + 380931.

It is an arithmetic number, because the mean of its divisors is an integer number (1565190).

Almost surely, 2100150400 is an apocalyptic number.

100150400 is a gapful number since it is divisible by the number (10) 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 100150400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150258240).

100150400 is an abundant number, since it is smaller than the sum of its proper divisors (200366080).

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

100150400 is a wasteful number, since it uses less digits than its factorization.

100150400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 100150400 is about 10007.5171746043. The cubic root of 100150400 is about 464.3914651194.

The spelling of 100150400 in words is "one hundred million, one hundred fifty thousand, four hundred".