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1230424098 = 231487137909
BaseRepresentation
bin100100101010110…
…1100100000100010
310011202021000112220
41021111230200202
510004442032343
6322032131510
742330301161
oct11125544042
93152230486
101230424098
115815a6922
122a4096b96
13167bb74c7
14b95ad3d8
157304a183
hex4956c822

1230424098 has 16 divisors (see below), whose sum is σ = 2462520960. Its totient is φ = 409862576.

The previous prime is 1230424081. The next prime is 1230424109. The reversal of 1230424098 is 8904240321.

It is a super-2 number, since 2×12304240982 = 3027886921878227208, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60033 + ... + 77876.

It is an arithmetic number, because the mean of its divisors is an integer number (153907560).

Almost surely, 21230424098 is an apocalyptic number.

1230424098 is an abundant number, since it is smaller than the sum of its proper divisors (1232096862).

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

1230424098 is a wasteful number, since it uses less digits than its factorization.

1230424098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139401.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1230424098 is about 35077.4015286195. The cubic root of 1230424098 is about 1071.5643981149.

The spelling of 1230424098 in words is "one billion, two hundred thirty million, four hundred twenty-four thousand, ninety-eight".

Divisors: 1 2 3 6 1487 2974 4461 8922 137909 275818 413727 827454 205070683 410141366 615212049 1230424098