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98483940 = 22325547133
BaseRepresentation
bin1011101111010…
…11111011100100
320212022111120100
411313223323210
5200202441230
613434504100
72304046122
oct567537344
9225274510
1098483940
1150656495
1228b95030
1317532729
14d118912
1589a5660
hex5debee4

98483940 has 36 divisors (see below), whose sum is σ = 298735164. Its totient is φ = 26262336.

The previous prime is 98483939. The next prime is 98483947. The reversal of 98483940 is 4938489.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40144896 + 58339044 = 6336^2 + 7638^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (98483947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273387 + ... + 273746.

It is an arithmetic number, because the mean of its divisors is an integer number (8298199).

Almost surely, 298483940 is an apocalyptic number.

98483940 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

98483940 is an abundant number, since it is smaller than the sum of its proper divisors (200251224).

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

98483940 is a wasteful number, since it uses less digits than its factorization.

98483940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547148 (or 547143 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 98483940 is about 9923.9074965459. The cubic root of 98483940 is about 461.8012863307.

The spelling of 98483940 in words is "ninety-eight million, four hundred eighty-three thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 547133 1094266 1641399 2188532 2735665 3282798 4924197 5471330 6565596 8206995 9848394 10942660 16413990 19696788 24620985 32827980 49241970 98483940