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2038485100 = 225220384851
BaseRepresentation
bin111100110000000…
…1101000001101100
312021001202202212011
41321200031001230
513133323010400
6534135451004
7101341560151
oct17140150154
95231682764
102038485100
11956743033
1248a826a64
13266430502
14154a36228
15bde658ba
hex7980d06c

2038485100 has 18 divisors (see below), whose sum is σ = 4423512884. Its totient is φ = 815394000.

The previous prime is 2038485089. The next prime is 2038485131. The reversal of 2038485100 is 15848302.

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 5 ways as a sum of consecutive naturals, for example, 10192326 + ... + 10192525.

Almost surely, 22038485100 is an apocalyptic number.

2038485100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2038485100 is an abundant number, since it is smaller than the sum of its proper divisors (2385027784).

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

2038485100 is a wasteful number, since it uses less digits than its factorization.

2038485100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20384865 (or 20384858 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2038485100 is about 45149.5858231280. The cubic root of 2038485100 is about 1267.9511262663.

The spelling of 2038485100 in words is "two billion, thirty-eight million, four hundred eighty-five thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 20384851 40769702 81539404 101924255 203848510 407697020 509621275 1019242550 2038485100