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379904580496 = 2472220132
BaseRepresentation
bin1011000011101000001…
…00111101101110010000
31100022121012111021210101
411201310010331232100
522211021033033441
6450305321342144
736306250440100
oct5416404755620
91308535437711
10379904580496
11137131260291
1261765337954
1329a95264a7c
141455d35d200
159d375d0231
hex587413db90

379904580496 has 45 divisors (see below), whose sum is σ = 856277921361. Its totient is φ = 162808852416.

The previous prime is 379904580491. The next prime is 379904580541. The reversal of 379904580496 is 694085409973.

The square root of 379904580496 is 616364.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 262984352400 + 116920228096 = 512820^2 + 341936^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379904580491) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17247186 + ... + 17269198.

Almost surely, 2379904580496 is an apocalyptic number.

379904580496 is the 616364-th square number.

It is an amenable number.

379904580496 is an abundant number, since it is smaller than the sum of its proper divisors (476373340865).

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

379904580496 is an frugal number, since it uses more digits than its factorization.

379904580496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44048 (or 22022 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 64.

Multiplying 379904580496 by its sum of digits (64), we get a square (24313893151744 = 49309122).

It can be divided in two parts, 379904 and 580496, that added together give a square (960400 = 9802).

The spelling of 379904580496 in words is "three hundred seventy-nine billion, nine hundred four million, five hundred eighty thousand, four hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 22013 44026 88052 154091 176104 308182 352208 616364 1078637 1232728 2157274 2465456 4314548 8629096 17258192 484572169 969144338 1938288676 3392005183 3876577352 6784010366 7753154704 13568020732 23744036281 27136041464 47488072562 54272082928 94976145124 189952290248 379904580496