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148612436 = 22717312211
BaseRepresentation
bin10001101101110…
…10010101010100
3101100122021221022
420312322111110
5301021044221
622425140312
73453120260
oct1066722524
9340567838
10148612436
11769847a5
124192a698
1324a3446b
1415a470a0
15d0a84ab
hex8dba554

148612436 has 24 divisors (see below), whose sum is σ = 314709696. Its totient is φ = 59944320.

The previous prime is 148612427. The next prime is 148612441. The reversal of 148612436 is 634216841.

148612436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1486124362 = 44171312267708192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148612396 and 148612405.

It is a congruent 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, 155630 + ... + 156581.

It is an arithmetic number, because the mean of its divisors is an integer number (13112904).

Almost surely, 2148612436 is an apocalyptic number.

It is an amenable number.

148612436 is an abundant number, since it is smaller than the sum of its proper divisors (166097260).

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

148612436 is a wasteful number, since it uses less digits than its factorization.

148612436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312239 (or 312237 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 148612436 is about 12190.6700390093. The cubic root of 148612436 is about 529.6858658234.

The spelling of 148612436 in words is "one hundred forty-eight million, six hundred twelve thousand, four hundred thirty-six".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 312211 624422 1248844 2185477 4370954 5307587 8741908 10615174 21230348 37153109 74306218 148612436