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16130950 = 25211139211
BaseRepresentation
bin111101100010…
…001110000110
31010100112111121
4331202032012
513112142300
61333424154
7254053003
oct75421606
933315447
1016130950
119118470
12549b05a
13345a354
1421dc8aa
15163981a
hexf62386

16130950 has 48 divisors (see below), whose sum is σ = 33122880. Its totient is φ = 5796000.

The previous prime is 16130923. The next prime is 16130953. The reversal of 16130950 is 5903161.

16130950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16130953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76345 + ... + 76555.

It is an arithmetic number, because the mean of its divisors is an integer number (690060).

Almost surely, 216130950 is an apocalyptic number.

16130950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16130950 is an abundant number, since it is smaller than the sum of its proper divisors (16991930).

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

16130950 is a wasteful number, since it uses less digits than its factorization.

16130950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 16130950 is about 4016.3353943614. The cubic root of 16130950 is about 252.6697874486.

The spelling of 16130950 in words is "sixteen million, one hundred thirty thousand, nine hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 139 211 275 278 422 550 695 1055 1390 1529 2110 2321 3058 3475 4642 5275 6950 7645 10550 11605 15290 23210 29329 38225 58025 58658 76450 116050 146645 293290 322619 645238 733225 1466450 1613095 3226190 8065475 16130950