Search a number
-
+
154632036 = 223132371607
BaseRepresentation
bin10010011011101…
…11111101100100
3101202222010021110
421031313331210
5304041211121
623202145020
73555231156
oct1115677544
9352863243
10154632036
117a316379
1243952170
1326061360
1416772ad6
15d896d76
hex9377f64

154632036 has 96 divisors (see below), whose sum is σ = 411844608. Its totient is φ = 44795520.

The previous prime is 154632019. The next prime is 154632067. The reversal of 154632036 is 630236451.

154632036 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1546320362 = 47822133115010592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154631994 and 154632012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254445 + ... + 255051.

It is an arithmetic number, because the mean of its divisors is an integer number (4290048).

Almost surely, 2154632036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154632036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205922304).

154632036 is an abundant number, since it is smaller than the sum of its proper divisors (257212572).

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

154632036 is a wasteful number, since it uses less digits than its factorization.

154632036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 154632036 is about 12435.1130272306. The cubic root of 154632036 is about 536.7431262451.

Adding to 154632036 its reverse (630236451), we get a palindrome (784868487).

The spelling of 154632036 in words is "one hundred fifty-four million, six hundred thirty-two thousand, thirty-six".

Divisors: 1 2 3 4 6 12 13 23 26 39 46 52 69 71 78 92 138 142 156 213 276 284 299 426 598 607 852 897 923 1196 1214 1633 1794 1821 1846 2428 2769 3266 3588 3642 3692 4899 5538 6532 7284 7891 9798 11076 13961 15782 19596 21229 23673 27922 31564 41883 42458 43097 47346 55844 63687 83766 84916 86194 94692 127374 129291 167532 172388 181493 254748 258582 362986 517164 544479 560261 725972 991231 1088958 1120522 1680783 1982462 2177916 2241044 2973693 3361566 3964924 5947386 6723132 11894772 12886003 25772006 38658009 51544012 77316018 154632036