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154053030 = 2356138377
BaseRepresentation
bin10010010111010…
…10100110100110
3101201212201000210
421023222212212
5303414144110
623141520250
73550300125
oct1113524646
9351781023
10154053030
1179a6035a
1243713086
1325bba951
1416661abc
15d7d0520
hex92ea9a6

154053030 has 32 divisors (see below), whose sum is σ = 370374624. Its totient is φ = 41008896.

The previous prime is 154053019. The next prime is 154053041. The reversal of 154053030 is 30350451.

154053030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (154053019) and next prime (154053041).

It is a junction number, because it is equal to n+sod(n) for n = 154052988 and 154053006.

It is a congruent number.

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, 14202 + ... + 22578.

It is an arithmetic number, because the mean of its divisors is an integer number (11574207).

Almost surely, 2154053030 is an apocalyptic number.

154053030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154053030 is an abundant number, since it is smaller than the sum of its proper divisors (216321594).

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

154053030 is a wasteful number, since it uses less digits than its factorization.

154053030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9000.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 154053030 is about 12411.8101016733. The cubic root of 154053030 is about 536.0723592629.

The spelling of 154053030 in words is "one hundred fifty-four million, fifty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 613 1226 1839 3065 3678 6130 8377 9195 16754 18390 25131 41885 50262 83770 125655 251310 5135101 10270202 15405303 25675505 30810606 51351010 77026515 154053030