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154410132 = 223233118047
BaseRepresentation
bin10010011010000…
…01110010010100
3101202112211212210
421031001302110
5304012111012
623153313420
73553315212
oct1115016224
9352484783
10154410132
117a184688
1243865870
1325cb4356
1416715cb2
15d85123c
hex9341c94

154410132 has 48 divisors (see below), whose sum is σ = 388104192. Its totient is φ = 47641440.

The previous prime is 154410127. The next prime is 154410149. The reversal of 154410132 is 231014451.

It is a junction number, because it is equal to n+sod(n) for n = 154410099 and 154410108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468 + ... + 17579.

It is an arithmetic number, because the mean of its divisors is an integer number (8085504).

Almost surely, 2154410132 is an apocalyptic number.

154410132 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 154410132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194052096).

154410132 is an abundant number, since it is smaller than the sum of its proper divisors (233694060).

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

154410132 is a wasteful number, since it uses less digits than its factorization.

154410132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18108 (or 18106 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 154410132 is about 12426.1873476944. The cubic root of 154410132 is about 536.4862530703.

Adding to 154410132 its reverse (231014451), we get a palindrome (385424583).

The spelling of 154410132 in words is "one hundred fifty-four million, four hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 23 31 46 62 69 92 93 124 138 186 276 372 713 1426 2139 2852 4278 8556 18047 36094 54141 72188 108282 216564 415081 559457 830162 1118914 1245243 1660324 1678371 2237828 2490486 3356742 4980972 6713484 12867511 25735022 38602533 51470044 77205066 154410132