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448457002 = 2752161483
BaseRepresentation
bin11010101110101…
…110100100101010
31011020211222100121
4122232232210222
51404301111002
6112255553454
714053551550
oct3256564452
91136758317
10448457002
11210162424
1210622b88a
1371ba9596
14437b9bd0
1529586237
hex1abae92a

448457002 has 16 divisors (see below), whose sum is σ = 770271552. Its totient is φ = 191823840.

The previous prime is 448456999. The next prime is 448457029. The reversal of 448457002 is 200754844.

It is a happy number.

It is a super-2 number, since 2×4484570022 = 402227365285656008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23448 + ... + 38035.

It is an arithmetic number, because the mean of its divisors is an integer number (48141972).

Almost surely, 2448457002 is an apocalyptic number.

448457002 is a deficient number, since it is larger than the sum of its proper divisors (321814550).

448457002 is a wasteful number, since it uses less digits than its factorization.

448457002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62013.

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 448457002 is about 21176.8033942803. The cubic root of 448457002 is about 765.4325672414.

The spelling of 448457002 in words is "four hundred forty-eight million, four hundred fifty-seven thousand, two".

Divisors: 1 2 7 14 521 1042 3647 7294 61483 122966 430381 860762 32032643 64065286 224228501 448457002