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1441357620 = 223538216287
BaseRepresentation
bin101010111101001…
…0101111100110100
310201110011112221120
41111322111330310
510422441420440
6355005143540
750501223543
oct12572257464
93643145846
101441357620
1167a67734a
1234285abb0
1319c7cc241
14d95da15a
1586813dd0
hex55e95f34

1441357620 has 48 divisors (see below), whose sum is σ = 4037499648. Its totient is φ = 384200320.

The previous prime is 1441357553. The next prime is 1441357633. The reversal of 1441357620 is 267531441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226117 + ... + 232403.

It is an arithmetic number, because the mean of its divisors is an integer number (84114576).

Almost surely, 21441357620 is an apocalyptic number.

1441357620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441357620 is an abundant number, since it is smaller than the sum of its proper divisors (2596142028).

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

1441357620 is a wasteful number, since it uses less digits than its factorization.

1441357620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10120 (or 10118 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 1441357620 is about 37965.2159219462. The cubic root of 1441357620 is about 1129.5980035600.

The spelling of 1441357620 in words is "one billion, four hundred forty-one million, three hundred fifty-seven thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3821 6287 7642 11463 12574 15284 18861 19105 22926 25148 31435 37722 38210 45852 57315 62870 75444 76420 94305 114630 125740 188610 229260 377220 24022627 48045254 72067881 96090508 120113135 144135762 240226270 288271524 360339405 480452540 720678810 1441357620