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147229094 = 2106968863
BaseRepresentation
bin10001100011010…
…00100110100110
3101021001000100102
420301220212212
5300142312334
622335344102
73435266225
oct1061504646
9337030312
10147229094
117611a441
1241382032
132466b90c
14157a6cbc
15cdd367e
hex8c689a6

147229094 has 8 divisors (see below), whose sum is σ = 221053440. Its totient is φ = 73544616.

The previous prime is 147229091. The next prime is 147229099. The reversal of 147229094 is 490922741.

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

It is a super-2 number, since 2×1472290942 = 43352812240121672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147229091) 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, 32294 + ... + 36569.

It is an arithmetic number, because the mean of its divisors is an integer number (27631680).

Almost surely, 2147229094 is an apocalyptic number.

147229094 is a deficient number, since it is larger than the sum of its proper divisors (73824346).

147229094 is a wasteful number, since it uses less digits than its factorization.

147229094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69934.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 147229094 is about 12133.7996522112. The cubic root of 147229094 is about 528.0372328925.

The spelling of 147229094 in words is "one hundred forty-seven million, two hundred twenty-nine thousand, ninety-four".

Divisors: 1 2 1069 2138 68863 137726 73614547 147229094