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94898980 = 22511974447
BaseRepresentation
bin1011010100000…
…00101100100100
320121120100221001
411222000230210
5143243231410
613230003044
72231425261
oct552005444
9217510831
1094898980
1149628010
1227946484
1316878a57
14c864268
1584e833a
hex5a80b24

94898980 has 48 divisors (see below), whose sum is σ = 219695616. Its totient is φ = 34145280.

The previous prime is 94898959. The next prime is 94899019. The reversal of 94898980 is 8989849.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19117 + ... + 23563.

It is an arithmetic number, because the mean of its divisors is an integer number (4576992).

Almost surely, 294898980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94898980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109847808).

94898980 is an abundant number, since it is smaller than the sum of its proper divisors (124796636).

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

94898980 is a wasteful number, since it uses less digits than its factorization.

94898980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564 (or 4562 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 55.

The square root of 94898980 is about 9741.6107497682. The cubic root of 94898980 is about 456.1284712912.

The spelling of 94898980 in words is "ninety-four million, eight hundred ninety-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 97 110 194 220 388 485 970 1067 1940 2134 4268 4447 5335 8894 10670 17788 21340 22235 44470 48917 88940 97834 195668 244585 431359 489170 862718 978340 1725436 2156795 4313590 4744949 8627180 9489898 18979796 23724745 47449490 94898980