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98996040 = 233351113641
BaseRepresentation
bin1011110011010…
…00111101001000
320220021112001000
411321220331020
5200320333130
613453455000
72311311123
oct571507510
9226245030
1098996040
1150976210
12291a1460
1317681850
14d20d3ba
158a57260
hex5e68f48

98996040 has 256 divisors, whose sum is σ = 388281600. Its totient is φ = 22118400.

The previous prime is 98996039. The next prime is 98996057. The reversal of 98996040 is 4069989.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 154120 + ... + 154760.

It is an arithmetic number, because the mean of its divisors is an integer number (1516725).

Almost surely, 298996040 is an apocalyptic number.

98996040 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98996040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194140800).

98996040 is an abundant number, since it is smaller than the sum of its proper divisors (289285560).

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

98996040 is a wasteful number, since it uses less digits than its factorization.

98996040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 98996040 is about 9949.6753715888. The cubic root of 98996040 is about 462.6003327494.

98996040 divided by its sum of digits (45) gives a palindrome (2199912).

The spelling of 98996040 in words is "ninety-eight million, nine hundred ninety-six thousand, forty".