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100427054 = 27131972801
BaseRepresentation
bin1011111110001…
…10010100101110
320222222020000112
411333012110232
5201202131204
613544300022
72326421150
oct577062456
9228866015
10100427054
1151763372
1229771612
1317a62cc0
14d4a2ad0
158c3b26e
hex5fc652e

100427054 has 32 divisors (see below), whose sum is σ = 186411456. Its totient is φ = 39513600.

The previous prime is 100427023. The next prime is 100427057. The reversal of 100427054 is 450724001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100427057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34454 + ... + 37254.

It is an arithmetic number, because the mean of its divisors is an integer number (5825358).

Almost surely, 2100427054 is an apocalyptic number.

100427054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100427054 is a deficient number, since it is larger than the sum of its proper divisors (85984402).

100427054 is a wasteful number, since it uses less digits than its factorization.

100427054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 100427054 is about 10021.3299516581. The cubic root of 100427054 is about 464.8186813787.

The spelling of 100427054 in words is "one hundred million, four hundred twenty-seven thousand, fifty-four".

Divisors: 1 2 7 13 14 26 91 182 197 394 1379 2561 2758 2801 5122 5602 17927 19607 35854 36413 39214 72826 254891 509782 551797 1103594 3862579 7173361 7725158 14346722 50213527 100427054