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74401107 = 3112254579
BaseRepresentation
bin1000110111101…
…00010101010011
312011222222010120
410123310111103
5123021313412
611214401323
71562253564
oct433642523
9164888116
1074401107
1138aa7720
1220b00243
131254cb31
149c4a16b
1567e9b8c
hex46f4553

74401107 has 8 divisors (see below), whose sum is σ = 108219840. Its totient is φ = 45091560.

The previous prime is 74401099. The next prime is 74401109. The reversal of 74401107 is 70110447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74401107 - 23 = 74401099 is a prime.

74401107 is a modest number, since divided by 1107 gives 744 as remainder.

It is not an unprimeable number, because it can be changed into a prime (74401109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127257 + ... + 1127322.

It is an arithmetic number, because the mean of its divisors is an integer number (13527480).

Almost surely, 274401107 is an apocalyptic number.

74401107 is a deficient number, since it is larger than the sum of its proper divisors (33818733).

74401107 is a wasteful number, since it uses less digits than its factorization.

74401107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254593.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 74401107 is about 8625.6076307701. The cubic root of 74401107 is about 420.5908294664.

The spelling of 74401107 in words is "seventy-four million, four hundred one thousand, one hundred seven".

Divisors: 1 3 11 33 2254579 6763737 24800369 74401107