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98275380 = 22357233427
BaseRepresentation
bin1011101101110…
…01000000110100
320211220220110220
411312321000310
5200124303010
613430214340
72302220100
oct566710064
9224826426
1098275380
1150523825
1228ab43b0
131748b818
14d0a2900
158963970
hex5db9034

98275380 has 72 divisors (see below), whose sum is σ = 320106528. Its totient is φ = 22462272.

The previous prime is 98275379. The next prime is 98275433. The reversal of 98275380 is 8357289.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13774 + ... + 19653.

It is an arithmetic number, because the mean of its divisors is an integer number (4445924).

Almost surely, 298275380 is an apocalyptic number.

It is an amenable number.

98275380 is an abundant number, since it is smaller than the sum of its proper divisors (221831148).

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

98275380 is a wasteful number, since it uses less digits than its factorization.

98275380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33453 (or 33444 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 98275380 is about 9913.3939697764. The cubic root of 98275380 is about 461.4750695414.

The spelling of 98275380 in words is "ninety-eight million, two hundred seventy-five thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 33427 66854 100281 133708 167135 200562 233989 334270 401124 467978 501405 668540 701967 935956 1002810 1169945 1403934 1637923 2005620 2339890 2807868 3275846 3509835 4679780 4913769 6551692 7019670 8189615 9827538 14039340 16379230 19655076 24568845 32758460 49137690 98275380