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98268972 = 22323463769
BaseRepresentation
bin1011101101101…
…11011100101100
320211220120200120
411312313130230
5200124101342
613430124540
72302162314
oct566673454
9224816616
1098268972
1150519a2a
1228ab0750
1317488929
14d0a0444
158961aec
hex5db772c

98268972 has 48 divisors (see below), whose sum is σ = 240092160. Its totient is φ = 31223808.

The previous prime is 98268971. The next prime is 98268983. The reversal of 98268972 is 27986289.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (98268971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127404 + ... + 128172.

It is an arithmetic number, because the mean of its divisors is an integer number (5001920).

Almost surely, 298268972 is an apocalyptic number.

98268972 is a gapful number since it is divisible by the number (92) 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 98268972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120046080).

98268972 is an abundant number, since it is smaller than the sum of its proper divisors (141823188).

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

98268972 is a wasteful number, since it uses less digits than its factorization.

98268972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1260 counting only the distinct ones).

The product of its digits is 870912, while the sum is 51.

The square root of 98268972 is about 9913.0707654087. The cubic root of 98268972 is about 461.4650392350.

The spelling of 98268972 in words is "ninety-eight million, two hundred sixty-eight thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 463 769 926 1389 1538 1852 2307 2778 3076 4614 5556 9228 10649 17687 21298 31947 35374 42596 53061 63894 70748 106122 127788 212244 356047 712094 1068141 1424188 2136282 4272564 8189081 16378162 24567243 32756324 49134486 98268972