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98054420 = 2254902721
BaseRepresentation
bin1011101100000…
…11000100010100
320211111200101012
411312003010110
5200100220140
613421351352
72300306642
oct566030424
9224450335
1098054420
1150392812
1228a08558
1317412089
14d046192
15891d265
hex5d83114

98054420 has 12 divisors (see below), whose sum is σ = 205914324. Its totient is φ = 39221760.

The previous prime is 98054413. The next prime is 98054431. The reversal of 98054420 is 2445089.

It can be written as a sum of positive squares in 2 ways, for example, as 51868804 + 46185616 = 7202^2 + 6796^2 .

It is a super-2 number, since 2×980544202 = 19229338563072800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2451341 + ... + 2451380.

It is an arithmetic number, because the mean of its divisors is an integer number (17159527).

Almost surely, 298054420 is an apocalyptic number.

It is an amenable number.

98054420 is an abundant number, since it is smaller than the sum of its proper divisors (107859904).

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

98054420 is a wasteful number, since it uses less digits than its factorization.

98054420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902730 (or 4902728 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 98054420 is about 9902.2431802092. The cubic root of 98054420 is about 461.1289535308.

The spelling of 98054420 in words is "ninety-eight million, fifty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 4902721 9805442 19610884 24513605 49027210 98054420