Search a number
-
+
37240603890064 = 24732208992
BaseRepresentation
bin10000111011110110000001…
…11101110101000110010000
311212212011111201022202021221
420131323000331311012100
514340122224043440224
6211112033001054424
710562354611104601
oct1035730075650620
9155764451282257
1037240603890064
1110958719043133
12421558aa87414
1317a1a0a2976a3
1492a65214bda8
15448aa846e6e4
hex21dec0f75190

37240603890064 has 45 divisors (see below), whose sum is σ = 73159116893793. Its totient is φ = 18364350554496.

The previous prime is 37240603890059. The next prime is 37240603890067. The reversal of 37240603890064 is 46009830604273.

It is a happy number.

The square root of 37240603890064 is 6102508.

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., 21139580928400 + 16101022961664 = 4597780^2 + 4012608^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37240603889993 and 37240603890020.

It is not an unprimeable number, because it can be changed into a prime (37240603890067) 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, 1781921887 + ... + 1781942785.

Almost surely, 237240603890064 is an apocalyptic number.

37240603890064 is the 6102508-th square number.

It is an amenable number.

37240603890064 is a deficient number, since it is larger than the sum of its proper divisors (35918513003729).

37240603890064 is an frugal number, since it uses more digits than its factorization.

37240603890064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41952 (or 20974 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 37240603890064 in words is "thirty-seven trillion, two hundred forty billion, six hundred three million, eight hundred ninety thousand, sixty-four".

Divisors: 1 2 4 8 16 73 146 292 584 1168 5329 10658 20899 21316 41798 42632 83596 85264 167192 334384 1525627 3051254 6102508 12205016 24410032 111370771 222741542 436768201 445483084 873536402 890966168 1747072804 1781932336 3494145608 6988291216 31884078673 63768157346 127536314692 255072629384 510145258768 2327537743129 4655075486258 9310150972516 18620301945032 37240603890064