Search a number
-
+
99101490 = 2353303383
BaseRepresentation
bin1011110100000…
…10101100110010
320220110212200120
411322002230302
5200332221430
613500031110
72312230425
oct572025462
9226425616
1099101490
1150a38464
1229232496
13176ba847
14d2399bc
158a78610
hex5e82b32

99101490 has 16 divisors (see below), whose sum is σ = 237843648. Its totient is φ = 26427056.

The previous prime is 99101489. The next prime is 99101501. The reversal of 99101490 is 9410199.

It is a super-2 number, since 2×991014902 = 19642210640440200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651662 + ... + 1651721.

It is an arithmetic number, because the mean of its divisors is an integer number (14865228).

Almost surely, 299101490 is an apocalyptic number.

99101490 is an abundant number, since it is smaller than the sum of its proper divisors (138742158).

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

99101490 is a wasteful number, since it uses less digits than its factorization.

99101490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303393.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 99101490 is about 9954.9731290446. The cubic root of 99101490 is about 462.7645275153.

The spelling of 99101490 in words is "ninety-nine million, one hundred one thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 3303383 6606766 9910149 16516915 19820298 33033830 49550745 99101490