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103970480 = 2451299631
BaseRepresentation
bin1100011001001…
…11011010110000
321020122020200112
412030213122300
5203104023410
614152240452
72401506635
oct614473260
9236566615
10103970480
1153763619
122a9a0128
1318703ac3
14db4618c
1591db105
hex63276b0

103970480 has 20 divisors (see below), whose sum is σ = 241731552. Its totient is φ = 41588160.

The previous prime is 103970479. The next prime is 103970519. The reversal of 103970480 is 84079301.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×1039704802 = 21619721422860800, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 649736 + ... + 649895.

Almost surely, 2103970480 is an apocalyptic number.

103970480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103970480 is an abundant number, since it is smaller than the sum of its proper divisors (137761072).

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

103970480 is a wasteful number, since it uses less digits than its factorization.

103970480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299644 (or 1299638 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 103970480 is about 10196.5915873884. The cubic root of 103970480 is about 470.2224388465. Note that the first 3 decimals are identical.

The spelling of 103970480 in words is "one hundred three million, nine hundred seventy thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1299631 2599262 5198524 6498155 10397048 12996310 20794096 25992620 51985240 103970480