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16070090 = 253151839
BaseRepresentation
bin111101010011…
…010111001010
31010020110000112
4331103113022
513103220330
61332234322
7253410401
oct75232712
933213015
1016070090
119086773
12546b9a2
13343873a
1421c4638
151626795
hexf535ca

16070090 has 16 divisors (see below), whose sum is σ = 29859840. Its totient is φ = 6220560.

The previous prime is 16070081. The next prime is 16070111. The reversal of 16070090 is 9007061.

It is a happy number.

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, 25610 + ... + 26229.

It is an arithmetic number, because the mean of its divisors is an integer number (1866240).

Almost surely, 216070090 is an apocalyptic number.

16070090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16070090 is a deficient number, since it is larger than the sum of its proper divisors (13789750).

16070090 is a wasteful number, since it uses less digits than its factorization.

16070090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51877.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 16070090 is about 4008.7516760209. The cubic root of 16070090 is about 252.3516234432.

The spelling of 16070090 in words is "sixteen million, seventy thousand, ninety".

Divisors: 1 2 5 10 31 62 155 310 51839 103678 259195 518390 1607009 3214018 8035045 16070090