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481380350 = 252112251317
BaseRepresentation
bin11100101100010…
…100011111111110
31020112210122200212
4130230110133332
51441213132400
6115433352422
714633444153
oct3454243776
91215718625
10481380350
112277aa200
12115268712
1378966059
1447d0a22a
152c3db335
hex1cb147fe

481380350 has 72 divisors (see below), whose sum is σ = 991202184. Its totient is φ = 173800000.

The previous prime is 481380311. The next prime is 481380359. The reversal of 481380350 is 53083184.

It is a happy number.

It is a super-2 number, since 2×4813803502 = 463454082732245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481380359) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1518392 + ... + 1518708.

It is an arithmetic number, because the mean of its divisors is an integer number (13766697).

Almost surely, 2481380350 is an apocalyptic number.

481380350 is an abundant number, since it is smaller than the sum of its proper divisors (509821834).

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

481380350 is a wasteful number, since it uses less digits than its factorization.

481380350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 481380350 is about 21940.3817195599. The cubic root of 481380350 is about 783.7233498684.

The spelling of 481380350 in words is "four hundred eighty-one million, three hundred eighty thousand, three hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 121 242 251 275 317 502 550 605 634 1210 1255 1585 2510 2761 3025 3170 3487 5522 6050 6275 6974 7925 12550 13805 15850 17435 27610 30371 34870 38357 60742 69025 76714 79567 87175 138050 151855 159134 174350 191785 303710 383570 397835 759275 795670 875237 958925 1518550 1750474 1917850 1989175 3978350 4376185 8752370 9627607 19255214 21880925 43761850 48138035 96276070 240690175 481380350