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49980301476 = 2237797531691
BaseRepresentation
bin101110100011000011…
…101110000010100100
311210000012202101022220
4232203003232002210
51304324424121401
634543255152340
73416362360440
oct564303560244
9153005671286
1049980301476
111a218639286
12982a3756b0
1349369638b1
1425c1c83820
151477ca3336
hexba30ee0a4

49980301476 has 48 divisors (see below), whose sum is σ = 134967920640. Its totient is φ = 14099323680.

The previous prime is 49980301471. The next prime is 49980301523. The reversal of 49980301476 is 67410308994.

It is not an unprimeable number, because it can be changed into a prime (49980301471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3759210 + ... + 3772481.

It is an arithmetic number, because the mean of its divisors is an integer number (2811831680).

Almost surely, 249980301476 is an apocalyptic number.

It is an amenable number.

49980301476 is an abundant number, since it is smaller than the sum of its proper divisors (84987619164).

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

49980301476 is a wasteful number, since it uses less digits than its factorization.

49980301476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7531784 (or 7531782 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 49980301476 in words is "forty-nine billion, nine hundred eighty million, three hundred one thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 79 84 158 237 316 474 553 948 1106 1659 2212 3318 6636 7531691 15063382 22595073 30126764 45190146 52721837 90380292 105443674 158165511 210887348 316331022 595003589 632662044 1190007178 1785010767 2380014356 3570021534 4165025123 7140043068 8330050246 12495075369 16660100492 24990150738 49980301476