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161714370 = 23517317087
BaseRepresentation
bin10011010001110…
…01000011000010
3102021021221102010
421220321003002
5312344324440
624014033350
74002356316
oct1150710302
9367257363
10161714370
1183313444
12461a8856
1327670b9c
1417697b46
15e2e5580
hex9a390c2

161714370 has 32 divisors (see below), whose sum is σ = 410946048. Its totient is φ = 40587008.

The previous prime is 161714359. The next prime is 161714381. The reversal of 161714370 is 73417161.

161714370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (161714359) and next prime (161714381).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158034 + ... + 159053.

It is an arithmetic number, because the mean of its divisors is an integer number (12842064).

Almost surely, 2161714370 is an apocalyptic number.

161714370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161714370 is an abundant number, since it is smaller than the sum of its proper divisors (249231678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161714370 is a wasteful number, since it uses less digits than its factorization.

161714370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317114.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 161714370 is about 12716.6965049890. The cubic root of 161714370 is about 544.8156040886.

The spelling of 161714370 in words is "one hundred sixty-one million, seven hundred fourteen thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 317087 634174 951261 1585435 1902522 3170870 4756305 5390479 9512610 10780958 16171437 26952395 32342874 53904790 80857185 161714370