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148368100 = 22521483681
BaseRepresentation
bin10001101011111…
…10101011100100
3101100011212202211
420311332223210
5300440234400
622420013204
73451052026
oct1065765344
9340155684
10148368100
1176828171
1241831204
132497a19a
14159c2016
15d05adba
hex8d7eae4

148368100 has 18 divisors (see below), whose sum is σ = 321958994. Its totient is φ = 59347200.

The previous prime is 148368071. The next prime is 148368119. The reversal of 148368100 is 1863841.

It can be written as a sum of positive squares in 3 ways, for example, as 30558784 + 117809316 = 5528^2 + 10854^2 .

It is a super-2 number, since 2×1483681002 = 44026186195220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 741741 + ... + 741940.

Almost surely, 2148368100 is an apocalyptic number.

148368100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148368100 is an abundant number, since it is smaller than the sum of its proper divisors (173590894).

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

148368100 is a wasteful number, since it uses less digits than its factorization.

148368100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483695 (or 1483688 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 148368100 is about 12180.6444821282. The cubic root of 148368100 is about 529.3954183527.

The spelling of 148368100 in words is "one hundred forty-eight million, three hundred sixty-eight thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1483681 2967362 5934724 7418405 14836810 29673620 37092025 74184050 148368100