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148410090 = 2335549667
BaseRepresentation
bin10001101100010…
…00111011101010
3101100021000101000
420312020323222
5300443110330
622420535430
73451315323
oct1066107352
9340230330
10148410090
1176856774
1241851576
132499332a
14159d344a
15d068560
hex8d88eea

148410090 has 32 divisors (see below), whose sum is σ = 395760960. Its totient is φ = 39575952.

The previous prime is 148410013. The next prime is 148410127. The reversal of 148410090 is 90014841.

148410090 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 (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274564 + ... + 275103.

It is an arithmetic number, because the mean of its divisors is an integer number (12367530).

Almost surely, 2148410090 is an apocalyptic number.

148410090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148410090 is an abundant number, since it is smaller than the sum of its proper divisors (247350870).

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

148410090 is a wasteful number, since it uses less digits than its factorization.

148410090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549683 (or 549677 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 148410090 is about 12182.3679964119. The cubic root of 148410090 is about 529.4453554503.

The spelling of 148410090 in words is "one hundred forty-eight million, four hundred ten thousand, ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 549667 1099334 1649001 2748335 3298002 4947003 5496670 8245005 9894006 14841009 16490010 24735015 29682018 49470030 74205045 148410090