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145674104 = 2353794349
BaseRepresentation
bin10001010111011…
…00111101111000
3101011010000022012
420223230331320
5244243032404
622242145052
73416131562
oct1053547570
9334100265
10145674104
1175258124
1240952188
1324245bc4
14154c0332
15cbc7a6e
hex8aecf78

145674104 has 32 divisors (see below), whose sum is σ = 281880000. Its totient is φ = 70541952.

The previous prime is 145674101. The next prime is 145674167. The reversal of 145674104 is 401476541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145674101) 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, 31322 + ... + 35670.

It is an arithmetic number, because the mean of its divisors is an integer number (8808750).

Almost surely, 2145674104 is an apocalyptic number.

It is an amenable number.

145674104 is a deficient number, since it is larger than the sum of its proper divisors (136205896).

145674104 is a wasteful number, since it uses less digits than its factorization.

145674104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487 (or 4483 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 145674104 is about 12069.5527671907. The cubic root of 145674104 is about 526.1716586627.

The spelling of 145674104 in words is "one hundred forty-five million, six hundred seventy-four thousand, one hundred four".

Divisors: 1 2 4 8 53 79 106 158 212 316 424 632 4187 4349 8374 8698 16748 17396 33496 34792 230497 343571 460994 687142 921988 1374284 1843976 2748568 18209263 36418526 72837052 145674104