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106388258 = 21915118541
BaseRepresentation
bin1100101011101…
…01101100100010
321102012002020212
412111311230202
5204213411013
614320134122
72431166564
oct625655442
9242162225
10106388258
1155065089
122b767342
131906c442
14101b5334
1595176a8
hex6575b22

106388258 has 16 divisors (see below), whose sum is σ = 169103040. Its totient is φ = 50058000.

The previous prime is 106388231. The next prime is 106388263. The reversal of 106388258 is 852883601.

It is a super-2 number, since 2×1063882582 = 22636922880549128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3533 + ... + 15008.

It is an arithmetic number, because the mean of its divisors is an integer number (10568940).

Almost surely, 2106388258 is an apocalyptic number.

106388258 is a deficient number, since it is larger than the sum of its proper divisors (62714782).

106388258 is a wasteful number, since it uses less digits than its factorization.

106388258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18713.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 106388258 is about 10314.4683818411. The cubic root of 106388258 is about 473.8394686255.

The spelling of 106388258 in words is "one hundred six million, three hundred eighty-eight thousand, two hundred fifty-eight".

Divisors: 1 2 19 38 151 302 2869 5738 18541 37082 352279 704558 2799691 5599382 53194129 106388258