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55060100 = 22521928979
BaseRepresentation
bin1101001000001…
…0011010000100
310211121100020222
43102002122010
5103043410400
65244043512
71236001034
oct322023204
9124540228
1055060100
1129097517
1216533598
13b53a654
1474538c4
154c79185
hex3482684

55060100 has 36 divisors (see below), whose sum is σ = 125773200. Its totient is φ = 20864160.

The previous prime is 55060087. The next prime is 55060111. The reversal of 55060100 is 106055.

It is a super-2 number, since 2×550601002 = 6063229224020000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12590 + ... + 16389.

It is an arithmetic number, because the mean of its divisors is an integer number (3493700).

Almost surely, 255060100 is an apocalyptic number.

55060100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55060100 is an abundant number, since it is smaller than the sum of its proper divisors (70713100).

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

55060100 is a wasteful number, since it uses less digits than its factorization.

55060100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29012 (or 29005 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 55060100 is about 7420.2493219568. The cubic root of 55060100 is about 380.4337153144.

Adding to 55060100 its reverse (106055), we get a palindrome (55166155).

The spelling of 55060100 in words is "fifty-five million, sixty thousand, one hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 28979 57958 115916 144895 289790 550601 579580 724475 1101202 1448950 2202404 2753005 2897900 5506010 11012020 13765025 27530050 55060100