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60994505 = 51113233709
BaseRepresentation
bin1110100010101…
…1001111001001
311020202211201202
43220223033021
5111103311010
610015153545
71340305355
oct350531711
9136684652
1060994505
1131480090
12185158b5
13c837830
14815a465
15554c6a5
hex3a2b3c9

60994505 has 32 divisors (see below), whose sum is σ = 89752320. Its totient is φ = 39156480.

The previous prime is 60994501. The next prime is 60994519. The reversal of 60994505 is 50549906.

It is not a de Polignac number, because 60994505 - 22 = 60994501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60994501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14591 + ... + 18299.

It is an arithmetic number, because the mean of its divisors is an integer number (2804760).

Almost surely, 260994505 is an apocalyptic number.

60994505 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

60994505 is a deficient number, since it is larger than the sum of its proper divisors (28757815).

60994505 is a wasteful number, since it uses less digits than its factorization.

60994505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3761.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 60994505 is about 7809.8978866564. The cubic root of 60994505 is about 393.6378977083.

The spelling of 60994505 in words is "sixty million, nine hundred ninety-four thousand, five hundred five".

Divisors: 1 5 11 13 23 55 65 115 143 253 299 715 1265 1495 3289 3709 16445 18545 40799 48217 85307 203995 241085 426535 530387 938377 1108991 2651935 4691885 5544955 12198901 60994505