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148035492 = 2233113532
BaseRepresentation
bin10001101001011…
…01011110100100
3101022112222112000
420310231132210
5300344113432
622404525300
73445165233
oct1064553644
9338488460
10148035492
1176620290
12416b0830
1324891987
1415936b1a
15cee257c
hex8d2d7a4

148035492 has 72 divisors (see below), whose sum is σ = 419875680. Its totient is φ = 44732160.

The previous prime is 148035467. The next prime is 148035499. The reversal of 148035492 is 294530841.

148035492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (148035499) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 419188 + ... + 419540.

Almost surely, 2148035492 is an apocalyptic number.

148035492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148035492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209937840).

148035492 is an abundant number, since it is smaller than the sum of its proper divisors (271840188).

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

148035492 is a wasteful number, since it uses less digits than its factorization.

148035492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 148035492 is about 12166.9836853675. The cubic root of 148035492 is about 528.9995271120. Note that the first 3 decimals are identical.

The spelling of 148035492 in words is "one hundred forty-eight million, thirty-five thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 132 198 297 353 396 594 706 1059 1188 1412 2118 3177 3883 4236 6354 7766 9531 11649 12708 15532 19062 23298 34947 38124 46596 69894 104841 124609 139788 209682 249218 373827 419364 498436 747654 1121481 1370699 1495308 2242962 2741398 3364443 4112097 4485924 5482796 6728886 8224194 12336291 13457772 16448388 24672582 37008873 49345164 74017746 148035492