Search a number
-
+
153036828 = 223272943487
BaseRepresentation
bin10010001111100…
…10100000011100
3101122222002001200
421013302200130
5303134134303
623104035500
73535535340
oct1107624034
9348862050
10153036828
117942691a
1243302b90
1325923249
1416479620
15d67e3a3
hex91f281c

153036828 has 144 divisors (see below), whose sum is σ = 468948480. Its totient is φ = 41150592.

The previous prime is 153036797. The next prime is 153036833. The reversal of 153036828 is 828630351.

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

It is a junction number, because it is equal to n+sod(n) for n = 153036792 and 153036801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 314001 + ... + 314487.

Almost surely, 2153036828 is an apocalyptic number.

153036828 is a gapful number since it is divisible by the number (18) 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 153036828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234474240).

153036828 is an abundant number, since it is smaller than the sum of its proper divisors (315911652).

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

153036828 is a wasteful number, since it uses less digits than its factorization.

153036828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 571 counting only the distinct ones).

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

The square root of 153036828 is about 12370.8054709465. The cubic root of 153036828 is about 534.8910343778.

The spelling of 153036828 in words is "one hundred fifty-three million, thirty-six thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 29 36 42 43 58 63 84 86 87 116 126 129 172 174 203 252 258 261 301 348 387 406 487 516 522 602 609 774 812 903 974 1044 1204 1218 1247 1461 1548 1806 1827 1948 2436 2494 2709 2922 3409 3612 3654 3741 4383 4988 5418 5844 6818 7308 7482 8729 8766 10227 10836 11223 13636 14123 14964 17458 17532 20454 20941 22446 26187 28246 30681 34916 40908 41882 42369 44892 52374 56492 61362 62823 78561 83764 84738 98861 104748 122724 125646 127107 146587 157122 169476 188469 197722 251292 254214 293174 296583 314244 376938 395444 439761 508428 586348 593166 607289 753876 879522 889749 1186332 1214578 1319283 1759044 1779498 1821867 2429156 2638566 3558996 3643734 4251023 5277132 5465601 7287468 8502046 10931202 12753069 17004092 21862404 25506138 38259207 51012276 76518414 153036828