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98911055 = 5191041169
BaseRepresentation
bin1011110010101…
…00001101001111
320220010012110102
411321110031033
5200310123210
613452001315
72310505265
oct571241517
9226105412
1098911055
1150918381
122916023b
1317651c69
14d1ca435
158a3bea5
hex5e5434f

98911055 has 8 divisors (see below), whose sum is σ = 124940400. Its totient is φ = 74964096.

The previous prime is 98911039. The next prime is 98911097. The reversal of 98911055 is 55011989.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98911055 - 24 = 98911039 is a prime.

It is a congruent 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, 520490 + ... + 520679.

It is an arithmetic number, because the mean of its divisors is an integer number (15617550).

Almost surely, 298911055 is an apocalyptic number.

98911055 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

98911055 is a deficient number, since it is larger than the sum of its proper divisors (26029345).

98911055 is a wasteful number, since it uses less digits than its factorization.

98911055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041193.

The product of its (nonzero) digits is 16200, while the sum is 38.

The square root of 98911055 is about 9945.4037122683. The cubic root of 98911055 is about 462.4679188851.

The spelling of 98911055 in words is "ninety-eight million, nine hundred eleven thousand, fifty-five".

Divisors: 1 5 19 95 1041169 5205845 19782211 98911055