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142754368 = 2613117027
BaseRepresentation
bin10001000001001…
…00001001000000
3100221121200011211
420200210021000
5243021114433
622055415504
73352251331
oct1040441100
9327550154
10142754368
1173643519
123b984594
1323762c53
1414d60288
15c7ec8cd
hex8824240

142754368 has 28 divisors (see below), whose sum is σ = 285457392. Its totient is φ = 70828160.

The previous prime is 142754363. The next prime is 142754383. The reversal of 142754368 is 863457241.

It is a self number, because there is not a number n which added to its sum of digits gives 142754368.

It is not an unprimeable number, because it can be changed into a prime (142754363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130 + ... + 16897.

Almost surely, 2142754368 is an apocalyptic number.

It is an amenable number.

142754368 is a deficient number, since it is larger than the sum of its proper divisors (142703024).

142754368 is a wasteful number, since it uses less digits than its factorization.

142754368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17170 (or 17160 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 142754368 is about 11947.9859390610. The cubic root of 142754368 is about 522.6325669595.

The spelling of 142754368 in words is "one hundred forty-two million, seven hundred fifty-four thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 131 262 524 1048 2096 4192 8384 17027 34054 68108 136216 272432 544864 1089728 2230537 4461074 8922148 17844296 35688592 71377184 142754368