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412552030 = 251131337359
BaseRepresentation
bin11000100101110…
…000101101011110
31001202021210222211
4120211300231132
51321103131110
6104534231034
713136430412
oct3045605536
91052253884
10412552030
111a19694a0
12b61b547a
1367617937
143cb10d42
152634298a
hex18970b5e

412552030 has 64 divisors (see below), whose sum is σ = 841052160. Its totient is φ = 144345600.

The previous prime is 412551991. The next prime is 412552043. The reversal of 412552030 is 30255214.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 412551992 and 412552010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1148991 + ... + 1149349.

It is an arithmetic number, because the mean of its divisors is an integer number (13141440).

Almost surely, 2412552030 is an apocalyptic number.

412552030 is an abundant number, since it is smaller than the sum of its proper divisors (428500130).

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

412552030 is a wasteful number, since it uses less digits than its factorization.

412552030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 412552030 is about 20311.3768612568. The cubic root of 412552030 is about 744.4340731623.

The spelling of 412552030 in words is "four hundred twelve million, five hundred fifty-two thousand, thirty".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 337 341 359 674 682 718 1685 1705 1795 3370 3410 3590 3707 3949 7414 7898 10447 11129 18535 19745 20894 22258 37070 39490 52235 55645 104470 111290 114917 120983 122419 229834 241966 244838 574585 604915 612095 1149170 1209830 1224190 1330813 2661626 3750473 6654065 7500946 13308130 18752365 37504730 41255203 82510406 206276015 412552030